| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.27 | 8.141% | $39.2227 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $244.26 | 12.112% | $273.8448 | $273.84 | $273.85 | $273.80 |
| Purchase #3 | $114.25 | 5.409% | $120.4298 | $120.43 | $120.45 | $120.40 |
| Purchase #4 | $93.92 | 3.394% | $97.1076 | $97.11 | $97.10 | $97.10 |
| Purchase #5 | $33.34 | 7.165% | $35.7288 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $91.50 | 6.659% | $97.593 | $97.59 | $97.60 | $97.60 |
| Purchase #7 | $27.63 | 8.798% | $30.0609 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $641.17 | $693.9876 | $693.98 | $694.00 | $693.90 | |